US PATENT SUBCLASS 205 / 66
.~ Iron- or tin-containing active material

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

57  DF  UTILIZING ELECTROLYSIS TO FORM BATTERY ELECTRODE ACTIVE MATERIAL OR COMPOSITION THEREFOR {8}
66.~ Iron- or tin-containing active material

DEFINITION

Classification: 205/66

Iron- or tin-containing active material:

(under subclass 57) Subject matter wherein the active material contains iron or tin as an essential constituent.